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Cheap flights from San Antonio to Ireland from €184

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Ireland departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from San Antonio to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:00 - 07:30
SAT
-
DUB
18h 30m
2 stops
United Airlines Logo
09:00 - 13:08
DUB
-
SAT
34h 08m
2 stops
€384United Airlines
Mon, 23 Feb - Mon, 2 Mar
British Airways Logo
17:36 - 19:40
SAT
-
DUB
21h 04m
2 stops
British Airways Logo
08:50 - 23:56
DUB
-
SAT
20h 06m
2 stops
€388British Airways
Mon, 9 Mar - Tue, 17 Mar
British Airways Logo
15:11 - 14:30
SAT
-
DUB
17h 19m
2 stops
British Airways Logo
08:35 - 20:59
DUB
-
SAT
18h 24m
2 stops
€396British Airways
Sun, 19 Apr - Thu, 30 Apr
British Airways Logo
15:11 - 14:30
SAT
-
DUB
17h 19m
2 stops
British Airways Logo
08:35 - 22:52
DUB
-
SAT
20h 17m
2 stops
€397British Airways
Sun, 19 Apr - Thu, 30 Apr
Air Canada Logo
17:25 - 07:10
SAT
-
DUB
31h 45m
2 stops
Air Canada Logo
09:00 - 23:12
DUB
-
SAT
20h 12m
2 stops
€402Air Canada
Wed, 25 Feb - Wed, 4 Mar
Multiple Airlines Logo
13:32 - 12:05
SAT
-
DUB
16h 33m
2 stops
Multiple Airlines Logo
09:30 - 23:56
DUB
-
SAT
20h 26m
1 stop
€403Multiple Airlines
Sun, 19 Apr - Thu, 30 Apr
Delta Logo
06:32 - 07:45
SAT
-
DUB
20h 13m
1 stop
Delta Logo
13:25 - 11:30
DUB
-
SAT
27h 05m
2 stops
€405Delta
Tue, 10 Mar - Tue, 17 Mar
KLM Logo
13:34 - 07:45
SAT
-
DUB
12h 11m
1 stop
KLM Logo
09:45 - 17:22
DUB
-
SAT
13h 37m
1 stop
€407KLM
Mon, 23 Feb - Mon, 2 Mar
Delta Logo
12:18 - 15:45
SAT
-
DUB
21h 27m
2 stops
Delta Logo
09:45 - 20:25
DUB
-
SAT
16h 40m
1 stop
€411Delta
Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
06:30 - 06:20
SAT
-
SNN
17h 50m
2 stops
Multiple Airlines Logo
05:50 - 10:11
SNN
-
SAT
34h 21m
3 stops
€943Multiple Airlines
Tue, 10 Feb - Tue, 17 Feb

United Airlines flights from San Antonio to Ireland

Our best United Airlines deals on San Antonio to Ireland flight tickets
United Airlines
23 Feb
SAT07:00San Antonio
18h 30m
2 stops
DUB07:30Dublin
2 Mar
DUB09:00Dublin
34h 08m
2 stops
SAT13:08San Antonio
€384
United Airlines
4 Feb
SAT19:20San Antonio
30h 50m
2 stops
DUB08:10Dublin
8 Feb
DUB09:00Dublin
20h 13m
2 stops
SAT23:13San Antonio
€407
United Airlines
4 Feb
SAT09:00San Antonio
16h 30m
2 stops
DUB07:30Dublin
8 Feb
DUB10:40Dublin
18h 33m
1 stop
SAT23:13San Antonio
€410

Air Canada flights from San Antonio to Ireland

Our best Air Canada deals on San Antonio to Ireland flight tickets
Air Canada
25 Feb
SAT17:25San Antonio
31h 45m
2 stops
DUB07:10Dublin
4 Mar
DUB09:00Dublin
20h 12m
2 stops
SAT23:12San Antonio
€402
Air Canada
12 Apr
SAT19:15San Antonio
31h 00m
2 stops
DUB08:15Dublin
19 Apr
DUB09:50Dublin
35h 56m
2 stops
SAT15:46San Antonio
€437
Air Canada
12 Apr
SAT18:02San Antonio
32h 13m
2 stops
DUB08:15Dublin
19 Apr
DUB09:50Dublin
35h 56m
2 stops
SAT15:46San Antonio
€440

momondo Fare Finder

 
Customise your flight search to find flights from San Antonio to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 23/2

07:00-07:30

2 stops18h 30m

Dublin

Mon 2/3

09:00-13:08

2 stops34h 08m

€384

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 9/3

17:36-19:40

2 stops21h 04m

Dublin

Tue 17/3

08:50-23:56

2 stops20h 06m

€388

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 19/4

15:11-14:30

2 stops17h 19m

Dublin

Thu 30/4

08:35-20:59

2 stops18h 24m

€396

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 19/4

15:11-14:30

2 stops17h 19m

Dublin

Thu 30/4

08:35-22:52

2 stops20h 17m

€397

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 25/2

17:25-07:10

2 stops31h 45m

Dublin

Wed 4/3

09:00-23:12

2 stops20h 12m

€402

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 19/4

13:32-12:05

2 stops16h 33m

Dublin

Thu 30/4

09:30-23:56

1 stop20h 26m

€403

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 10/3

06:32-07:45

1 stop20h 13m

Dublin

Tue 17/3

13:25-11:30

2 stops27h 05m

€405

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 23/2

13:34-07:45

1 stop12h 11m

Dublin

Mon 2/3

09:45-17:22

1 stop13h 37m

€407

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Wed 18/2

12:18-15:45

2 stops21h 27m

Dublin

Sun 22/2

09:45-20:25

1 stop16h 40m

€411

San AntonioShannon

SAT - SNN

SATSNN

San Antonio

Tue 10/2

06:30-06:20

2 stops17h 50m

Shannon

Tue 17/2

05:50-10:11

3 stops34h 21m

€943

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from San Antonio to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from San Antonio averaging around €522.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €647 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Antonio for as low as €557 on momondo.

Cheap San Antonio to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Ireland

Fastest flight time

11h 29m

Direct flights

None
The fastest flight from San Antonio to Ireland takes 11h 29m
There are no direct flights from San Antonio to Ireland. There are no popular flight routes from San Antonio to Ireland.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Ireland?

    Prices for flights from San Antonio Airport to Ireland were last updated today.

  • How old do you have to be to fly from San Antonio Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Ireland with flexible booking policies on momondo?

All flight searches from San Antonio to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Ireland?

momondo helps you find the best flight between San Antonio and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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